%0 Journal Article %A A. Vazzana %T On the 2-primary part of K₂ of rings of integers in certain quadratic number fields %J Acta Arithmetica %D 1997 %P 225-235 %V 80 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-80-3-225-235/ %R 10.4064/aa-80-3-225-235 %G en %F 10_4064_aa_80_3_225_235